Survey of noise producing equipment used in Ontario for the Department of the Environment, Province of Ontario
Subtitle: proposal
By: H.H. Angus & Associates Ltd.
Contributors: Ontario. Dept. of the Environment.; H.H. Angus & Associates.
Publisher: H.H. Angus & Associates
Published: 1972
Place of publication: Don Mills, ON
Language: eng
Number of pages: 13
Subjects: Machinery -- Noise.; Noise control.
Other titles: Proposal on a noise control survey for the Department of the Environment, Province of Ontario
Notes: "July, 1972."

Cover title.